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ES474093A1 - Tapping attachment for a machine tool - Google Patents

Tapping attachment for a machine tool

Info

Publication number
ES474093A1
ES474093A1 ES474093A ES474093A ES474093A1 ES 474093 A1 ES474093 A1 ES 474093A1 ES 474093 A ES474093 A ES 474093A ES 474093 A ES474093 A ES 474093A ES 474093 A1 ES474093 A1 ES 474093A1
Authority
ES
Spain
Prior art keywords
tapping
attachment
spindle
machine tool
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES474093A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREDERICK WILLIAM RULAND
Original Assignee
FREDERICK WILLIAM RULAND
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FREDERICK WILLIAM RULAND filed Critical FREDERICK WILLIAM RULAND
Publication of ES474093A1 publication Critical patent/ES474093A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
    • B23G1/465—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools comprising arrangements for reversing the rotation of the tool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/202—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6771—Means to drive tool including means to move Tool along tool-axis with clutch means
    • Y10T408/6774—Means to drive tool including means to move Tool along tool-axis with clutch means including plural speed drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6771—Means to drive tool including means to move Tool along tool-axis with clutch means
    • Y10T408/6776—Actuated by Tool movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Boring (AREA)
  • Turning (AREA)

Abstract

A tapping attachment for a machine having at least one rotating workpiece spindle and associated coaxial tool drive shaft. The tapping attachment couples a tapping tool to the drive shaft in a manner selectively controlling the tool to rotate with respect to a workpiece attached at one of two predetermined velocities in the same direction as the spindle. The attachment is selectively adapted so that one of the two velocities is above and the other below that of the spindle.
ES474093A 1977-10-11 1978-10-10 Tapping attachment for a machine tool Expired ES474093A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/840,742 US4123192A (en) 1977-10-11 1977-10-11 Tapping attachment for a machine tool

Publications (1)

Publication Number Publication Date
ES474093A1 true ES474093A1 (en) 1980-03-01

Family

ID=25283099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474093A Expired ES474093A1 (en) 1977-10-11 1978-10-10 Tapping attachment for a machine tool

Country Status (7)

Country Link
US (1) US4123192A (en)
JP (1) JPS5820730B2 (en)
CA (1) CA1091068A (en)
DE (1) DE2834896C2 (en)
ES (1) ES474093A1 (en)
FR (1) FR2405778A1 (en)
GB (1) GB2005578A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705437A (en) * 1985-02-04 1987-11-10 Tapmatic Corporation Reversible dual speed tapping attachment
US4757598A (en) * 1987-11-23 1988-07-19 Emerson Electric Co. Two speed transmission for power driven threading machine
US5628593A (en) * 1994-03-28 1997-05-13 Tapmatic Corporation Readily disassembleable tapping attachment with quick change replaceable and maintainable parts and method
US5649451A (en) * 1994-06-30 1997-07-22 Ruland; Frederick W. Compact mechanism for creating simultaneous rotary and linear motion
JP2006088270A (en) * 2004-09-24 2006-04-06 Makino J Kk Main spindle attachment device for machine tool
US7708506B2 (en) * 2005-06-16 2010-05-04 The Tapmatic Corporation Self-synchronizing tap driver for rigid tapping with starting force adjustment
CN108067694A (en) * 2017-06-30 2018-05-25 宁波市鄞州明联物联科技有限公司 A kind of improved electric solenoid device
EP3856442A2 (en) 2018-09-30 2021-08-04 Wilson Tool International Inc. Driving system for machining tools or other tooling usable with metal-fabricating presses or other machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101322A (en) * 1965-07-13 1968-01-31 Nat Acme Co Improvements in or relating to a screw threading head for use with a machine tool
GB449121A (en) * 1935-08-03 1936-06-22 Bsa Tools Ltd Improvements in or relating to screw-thread cutting devices for lathes
GB688678A (en) * 1951-11-22 1953-03-11 Hubert Frank Raymond Releasing tap and die holder
GB742637A (en) * 1953-12-10 1955-12-30 Kenneth Vincent Piercy Non-reversing tapping attachment
US3397588A (en) * 1966-03-21 1968-08-20 Allan S. Johnson Drive for a tapping attachment
US3717892A (en) * 1970-04-09 1973-02-27 Tapmatic Corp Tapping attachment for numerical control
CH540737A (en) * 1971-12-17 1973-08-31 Index Werke Kg Hahn & Tessky Thread cutting device
US4008647A (en) * 1974-08-30 1977-02-22 Textron, Inc. Machine tools

Also Published As

Publication number Publication date
DE2834896A1 (en) 1979-04-12
FR2405778B1 (en) 1984-11-02
CA1091068A (en) 1980-12-09
JPS5462593A (en) 1979-05-19
DE2834896C2 (en) 1985-07-11
US4123192A (en) 1978-10-31
FR2405778A1 (en) 1979-05-11
GB2005578A (en) 1979-04-25
JPS5820730B2 (en) 1983-04-25

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